While currently only supported in Chrome, Object.observe allows for the direct observation of changes to ECMAScript objects. It allows an observer to receive a time-ordered sequence of change records which describe the set of changes which took place to the set of observed objects.

Make development more declarative and focus on your applications logic by using a library of UI controls. Wijmo, a collection of widgets from ComponentOne, provides seamless support for Angular in every widget for mobile and web application development. Download to get started.

Jan de Mooij explains some interesting work being done on Firefox’s JavaScript engine to avoid storing strings that only use the first 256 Unicode code points as memory-inefficient sequences of UTF-16.

Creating a Sentiment Analysis Application with Node.jsnode
Built on Express, feels like a lightweight Rails.
If your job is to make the Web fast, scalable, resilient, and highly available, Velocity will inspire you to look at your work, technologies, and organization in completely new ways. From web performance and operations to devops and mobile, Velocity delivers legendary learning.
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The O'Reilly Velocity Conference: where the future of the Web takes shape
If your job is to make the Web fast, scalable, resilient, and highly available, Velocity will inspire you to look at your work, technologies, and organization in completely new ways. From web performance and operations to devops and mobile, Velocity delivers legendary learning.
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